ISO/TS 11819-3 specifies two tyres intended to serve as reference tyres when using the close-proximity (CPX) method. The CPX method is a method for evaluating different road surfaces with respect to their influence on traffic noise, under conditions when tyre/road noise dominates. This method ideally requires the use of standardized tyres, which have noise characteristics that are broadly representative of the effect of road surfaces on the noise emission of passenger cars and heavy vehicle tyres.

Who is ISO/TS 11819-3 for?

PD ISO/TS 11819-3:2021 PDF

Abstract

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